Yealink SIP-T43U Administrator's Guide

Phone Customization
229
Permitted
Values
URL within 511 characters
Default
Blank
Supported
Devices
All black-and-white screen phones
Web UI
Features > General Information > Upload Logo
Parameter
phone_setting.lcd_logo.show_time <y0000000000xx>.cfg
Description
It configures the time (in seconds) the logo is displayed.
If it is set to 0, after loading the logo, if there is no wake-up operation, it will not exit the logo display
page.
Note: It works only if “phone_setting.lcd_logo.mode” is not set to 0 (Off).
Permitted
Values
Integer from 0 to 21600
Default
3
Supported
Devices
T27G, T41S, T42S, T42U, T43U, T53, T53W, CP920
Parameter
lcd_logo.delete <y0000000000xx>.cfg
Description
It deletes all custom logo files.
Permitted
Values
http://localhost/all
Default
Blank
Supported
Devices
All black-and-white screen phones
Example: Setting a Custom Logo Display
The following example shows the configuration for uploading a custom logo picture “logo.dob”, and then setting it to
display on the phone idle screen. The logo picture is customized and placed on the provisioning server
“192.168.10.25”.
Example
lcd_logo.url =http://192.168.10.25/logo.dob
phone_setting.lcd_logo.mode =2
After provisioning, the phone displays the custom logo screen and the idle screen alternately.
Call Display
By default, the phones present the contact information (including avatar and identity) when receiving an incoming
call, dialing an outgoing call or engaging in a call.

Yealink SIP-T43U Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Wall mountable	Yes
Sustainability certificates	REACH, RoHS
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Power consumption (typical)	2.2 W
Bluetooth version	4.1
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS, IPv6, LLDP/CDP/DHCP VLAN
USB 2.0 ports quantity	2
Lines quantity	12 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
Voice codecs	AGC, AJB, AMR-NB, AMR-WB, G.711Mu, G.711a, G.723.1, G.726, G.729ab, OPUS, PLC, VAD, iLBC
Number of handles included	1 pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	3.7 \
Display resolution	360 x 160 pixels
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	206.2 mm
Width	224.9 mm
Height	174.9 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm